@drmuso I agree that adding the LPS was a small incremental improvement. It was audible but not significant. The real improvements came ***in my system***, when I upgraded the ethernet cable, network switch and fiber cable, then the DDC for addiitonal filtering (check out the power supply in the U26). But that was after sorting out the XLR and speaker cables. Remove jumpers and running bi-wires really opened up the tweeters.
I think the entire system has to be reviewed not just singular components. What works with my system setup may not bring the same improvements in your system for various reasons.

